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3 years ago

8

At the sixth-grade school dance, there are 132 boys, 89 girls, and 14 adults. Write the ratio of the number of boys to the numbe

r of girls. Type your answer either in the format: 3:4 with no spaces, OR in the format 3 to 4.

1 answer:

MrMuchimi3 years ago

5 0

Answer:

the ratio will be 132 to 89

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4 years ago

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3 years ago

Two distinct number cubes, one red and one blue, are rolled together. Each number cube has sides numbered 1 through 6.

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Answer:

7/18

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First we need to find what values of sum we can have.

The minimum value for a cube is 1, so the minimum value for the sum is 2.

The maximum value for a cube is 6, so the maximum value for the sum is 12.

Now, we find the multiples of 6 and the multiples of 4 between 2 and 12:

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To have a sum of 6, we can have the pairs:

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To have a sum of 8, we can have the pairs:

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3 years ago

Find the balance in the account after the given period.

Lapatulllka [165]

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Step-by-step explanation:

Formula to get the final amount when compounded annually is,

Final amount = $\text{Principal amount}\times (1+\frac{r}{n})^{nt}$

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n = number of compounding per year

t = Duration of investment

From the given question,

Final amount = $4000(1+\frac{0.03}{1})^{(1\times 4)}$

= $4000(1.03)^4$

= 4502.0352

≈ $4502

Therefore, balance after 4 years = $4502

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3 years ago